codegen: Cast destroy_data for g_cclosure_new to GClosureNotify

diff --git a/codegen/valaccodemethodcallmodule.vala b/codegen/valaccodemethodcallmodule.vala
index dce947f9118fa310e96fbac9de4bfb378d786e83..c047a52771902e23c21f65e9193431eeca0cf027 100644 (file)
--- a/codegen/valaccodemethodcallmodule.vala
+++ b/codegen/valaccodemethodcallmodule.vala
@@ -374,7 +374,7 @@ public class Vala.CCodeMethodCallModule : CCodeAssignmentModule {
                                                                        var closure_new = new CCodeFunctionCall (new CCodeIdentifier ("g_cclosure_new"));
                                                                        closure_new.add_argument (new CCodeCastExpression (cexpr, "GCallback"));
                                                                        closure_new.add_argument (delegate_target);
-                                                                       closure_new.add_argument (delegate_target_destroy_notify);
+                                                                       closure_new.add_argument (new CCodeCastExpression (delegate_target_destroy_notify, "GClosureNotify"));
                                                                        cexpr = new CCodeConditionalExpression (new CCodeBinaryExpression (CCodeBinaryOperator.EQUALITY, cexpr, new CCodeIdentifier ("NULL")), new CCodeIdentifier ("NULL"), closure_new);
                                                                } else {
                                                                        carg_map.set (get_param_pos (get_ccode_delegate_target_pos (param)), delegate_target);